JP2020515133A - 長ｌｄｐｃ符号用のｍｃｓ - Google Patents

長ｌｄｐｃ符号用のｍｃｓ Download PDF

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Publication number
JP2020515133A
JP2020515133A JP2019548724A JP2019548724A JP2020515133A JP 2020515133 A JP2020515133 A JP 2020515133A JP 2019548724 A JP2019548724 A JP 2019548724A JP 2019548724 A JP2019548724 A JP 2019548724A JP 2020515133 A JP2020515133 A JP 2020515133A
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JP
Japan
Prior art keywords
bits
bit
data
ldpc
codeword
Prior art date
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Pending
Application number
JP2019548724A
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English (en)
Japanese (ja)
Inventor
シン、ヤン
ヤン、ミン
Original Assignee
ホアウェイ・テクノロジーズ・カンパニー・リミテッド
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Application filed by ホアウェイ・テクノロジーズ・カンパニー・リミテッド filed Critical ホアウェイ・テクノロジーズ・カンパニー・リミテッド
Publication of JP2020515133A publication Critical patent/JP2020515133A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H04L1/0008—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length by supplementing frame payload, e.g. with padding bits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2906—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP2019548724A 2017-03-09 2017-03-09 長ｌｄｐｃ符号用のｍｃｓ Pending JP2020515133A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/076042 WO2018161290A1 (en) 2017-03-09 2017-03-09 Mcs for long ldpc codes

Publications (1)

Publication Number Publication Date
JP2020515133A true JP2020515133A (ja) 2020-05-21

Family

ID=63447236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019548724A Pending JP2020515133A (ja) 2017-03-09 2017-03-09 長ｌｄｐｃ符号用のｍｃｓ

Country Status (8)

Country Link
US (1) US10868636B2 (ru)
EP (1) EP3580865B1 (ru)
JP (1) JP2020515133A (ru)
KR (1) KR102256656B1 (ru)
CN (1) CN110383726A (ru)
ES (1) ES2901073T3 (ru)
RU (1) RU2725430C1 (ru)
WO (1) WO2018161290A1 (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020536360A (ja) * 2017-11-24 2020-12-10 エルジー・ケム・リミテッド 硫黄−炭素複合体、その製造方法及びこれを含むリチウム二次電池
WO2021245718A1 (ja) * 2020-05-30 2021-12-09 公立大学法人公立諏訪東京理科大学 無線送信方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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KR102403066B1 (ko) * 2017-08-22 2022-05-27 삼성전자주식회사 제로 비트 패딩을 이용한 채널 부호화/복호화 방법 및 장치
WO2020184817A1 (ko) * 2019-03-11 2020-09-17 엘지전자 주식회사 Harq 동작을 수행하기 위한 방법 및 장치
WO2023090480A1 (ko) * 2021-11-18 2023-05-25 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치

Citations (2)

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US20120240001A1 (en) * 2011-03-16 2012-09-20 Samsung Electronics Co., Ltd. Ldpc code family for millimeter-wave band communications in a wireless network
US20160241314A1 (en) * 2013-10-16 2016-08-18 Interdigital Patent Holdings, Inc. METHOD AND SYSTEM FOR MILLIMETER WAVE HOTSPOT (mmH) BACKHAUL AND PHYSICAL (PHY) LAYER TRANSMISSIONS

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EP1900104A4 (en) * 2005-05-12 2009-09-02 Qualcomm Inc DEVICE AND METHOD FOR CHANNEL NEGLECTING IN A COMMUNICATION SYSTEM
CN101378304A (zh) 2007-08-28 2009-03-04 华为技术有限公司 基于低密度校验码的重传传输方法及传输设备
US20100111145A1 (en) * 2008-11-05 2010-05-06 Broadcom Corporation Baseband unit having bit repetitive encoded/decoding
US8495450B2 (en) * 2009-08-24 2013-07-23 Samsung Electronics Co., Ltd. System and method for structured LDPC code family with fixed code length and no puncturing
KR101611169B1 (ko) * 2011-01-18 2016-04-11 삼성전자주식회사 통신/방송 시스템에서 데이터 송수신 장치 및 방법
TW201342813A (zh) * 2012-04-03 2013-10-16 Novatek Microelectronics Corp 資料編碼及解碼方法與裝置
US9444655B2 (en) * 2014-03-25 2016-09-13 Intel IP Corporation Apparatus, method and system of scrambling a wireless transmission
CN105812107B (zh) * 2014-12-31 2019-12-06 中兴通讯股份有限公司 Ofdma***中数据包处理方法及装置
CN105991227B (zh) * 2015-02-15 2020-03-03 中兴通讯股份有限公司 数据编码方法及装置
US20170134126A1 (en) * 2015-11-06 2017-05-11 Qualcomm Incorporated System and method for encoding and decoding header data portion of a frame
US10523364B2 (en) * 2015-11-06 2019-12-31 Samsung Electronics Co., Ltd. Channel coding framework for 802.11AY and larger block-length LDPC codes for 11AY with 2-step lifting matrices and in-place property
CN109417392B (zh) * 2016-07-20 2021-10-15 华为技术有限公司 Ldpc码的编解码方法及***

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US20120240001A1 (en) * 2011-03-16 2012-09-20 Samsung Electronics Co., Ltd. Ldpc code family for millimeter-wave band communications in a wireless network
US20160241314A1 (en) * 2013-10-16 2016-08-18 Interdigital Patent Holdings, Inc. METHOD AND SYSTEM FOR MILLIMETER WAVE HOTSPOT (mmH) BACKHAUL AND PHYSICAL (PHY) LAYER TRANSMISSIONS

Non-Patent Citations (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020536360A (ja) * 2017-11-24 2020-12-10 エルジー・ケム・リミテッド 硫黄−炭素複合体、その製造方法及びこれを含むリチウム二次電池
WO2021245718A1 (ja) * 2020-05-30 2021-12-09 公立大学法人公立諏訪東京理科大学 無線送信方法

Also Published As

Publication number Publication date
EP3580865A1 (en) 2019-12-18
KR20190119145A (ko) 2019-10-21
US10868636B2 (en) 2020-12-15
KR102256656B1 (ko) 2021-05-25
CN110383726A (zh) 2019-10-25
EP3580865A4 (en) 2020-02-19
RU2725430C1 (ru) 2020-07-02
US20190393977A1 (en) 2019-12-26
WO2018161290A1 (en) 2018-09-13
ES2901073T3 (es) 2022-03-21
EP3580865B1 (en) 2021-11-24

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